Lsu bio 1201 - Study guides, Class notes & Summaries

why are membranes called phospholipid bilayers? - phospholipids have hydrophilic head and hydrophobic tail, hydrophobic face inside of cell making 2 layers what is meant by fluid mosaic? - Mosaic of proteins drifting laterally in fluid bilayer of phospholipids how are membranes adjusted for different temperatures? - membrane fluidity adjusted by changing the ratio of unsaturated to saturated fatty acids how do the relative amounts of saturated and unsaturated fats change? - if you are in a...

LSU Bio 1201 exam 2 questions and answers new review

LSU Bio 1201 Final Exam view-ahead course requirement solution solution

Which four elements make up 90% of life? - C, H, N, O Does DNA have uracil or thymine? - Thymine What is a macromolecule? - Molecule made up of polymers What are the complementary base pairs in DNA - A-T, G-C Which of the following are not pyrimidines? T, C, U, A, G - A, G What causes an element to become an isotope? - Change in # of neutrons What is an enantiomer? - Two molecules that are mirror images of each other What characteristic is specific of tertiary structure? - Interactions w...

why are membranes called phospholipid bilayers? - phospholipids have hydrophilic head and hydrophobic tail, hydrophobic face inside of cell making 2 layers what is meant by fluid mosaic? - Mosaic of proteins drifting laterally in fluid bilayer of phospholipids how are membranes adjusted for different temperatures? - membrane fluidity adjusted by changing the ratio of unsaturated to saturated fatty acids how do the relative amounts of saturated and unsaturated fats change? - if you are i...

LSU Bio 1201 Exam 1 Gregg written questions and answers 2023

LSU Bio 1201 Exam 2 Questions With Verified Answers why are membranes called phospholipid bilayers? - answerphospholipids have hydrophilic head and hydrophobic tail, hydrophobic face inside of cell making 2 layers what is meant by fluid mosaic? - answerMosaic of proteins drifting laterally in fluid bilayer of phospholipids how are membranes adjusted for different temperatures? - answermembrane fluidity adjusted by changing the ratio of unsaturated to saturated fatty acids how do the rela...

LSU Bio 1201 Final Exam Pomarico written questions and answers

LSU BIO 1201 EXAM 2 WITH QUESTIONS AND WELL DETAILED ANSWERS [ACTUAL EXAM 100%] why are membranes called phospholipid bilayers? - CORRECT ANSWER-phospholipids have hydrophilic head and hydrophobic tail, hydrophobic face inside of cell making 2 layers what is meant by fluid mosaic? - CORRECT ANSWER-Mosaic of proteins drifting laterally in fluid bilayer of phospholipids how are membranes adjusted for different temperatures? - CORRECT ANSWER-membrane fluidity adjusted by changing the...

Final Exam: BIO1201/ BIO 1201 (Latest 2024/ 2025 Update) | Questions and Verified Answers| 100% Correct| Grade A – LSU Q: Where does the most energy production occur in cellular respiration? Answer: Oxidative phosphorylation Q: What are the properties of a proton compared to neutrons and electrons? Answer: Heavy, positive Q: Which molecules can cross the membrane the easiest? Answer: Nonpolar, small Q: Which isomer has a carbon-carbon double bond? ...